CA1086468A - Apparatus and method for cold working metal powder - Google Patents

Apparatus and method for cold working metal powder

Info

Publication number
CA1086468A
CA1086468A CA269,776A CA269776A CA1086468A CA 1086468 A CA1086468 A CA 1086468A CA 269776 A CA269776 A CA 269776A CA 1086468 A CA1086468 A CA 1086468A
Authority
CA
Canada
Prior art keywords
rolls
powder
set forth
chamber
pair
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA269,776A
Other languages
English (en)
French (fr)
Inventor
Walter J. Rozmus
Original Assignee
Kelsey Hayes Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kelsey Hayes Co filed Critical Kelsey Hayes Co
Priority to CA353,203A priority Critical patent/CA1111224A/en
Application granted granted Critical
Publication of CA1086468A publication Critical patent/CA1086468A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Metal Rolling (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA269,776A 1976-01-15 1977-01-14 Apparatus and method for cold working metal powder Expired CA1086468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA353,203A CA1111224A (en) 1976-01-15 1980-06-02 Apparatus and method for cold working metal powder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/649,540 US4041742A (en) 1976-01-15 1976-01-15 Apparatus and method for cold working metal powder
US649,540 1976-01-15

Publications (1)

Publication Number Publication Date
CA1086468A true CA1086468A (en) 1980-09-30

Family

ID=24605248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,776A Expired CA1086468A (en) 1976-01-15 1977-01-14 Apparatus and method for cold working metal powder

Country Status (8)

Country Link
US (1) US4041742A (https=)
JP (1) JPS5290403A (https=)
CA (1) CA1086468A (https=)
DE (1) DE2700826C3 (https=)
FR (1) FR2338329A1 (https=)
GB (1) GB1573054A (https=)
IT (1) IT1083186B (https=)
SE (1) SE441653B (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119501A (en) * 1977-09-06 1978-10-10 The International Nickel Company, Inc. Electroplating nickel using anodes of flattened nickel forms
DE3262679D1 (en) * 1981-09-03 1985-04-25 Bbc Brown Boveri & Cie Process for manufacturing an article from a heat-resisting alloy
IT1192991B (it) * 1981-09-15 1988-05-26 Bruss Polt I Procedimento per la fabbricazione di fibre metalliche ed apparecchiatura per la sua attuazione
CH662297A5 (de) * 1982-03-25 1987-09-30 Bruss Polt I Verfahren und vorrichtung zur herstellung von metallfasern.
US4647426A (en) * 1985-12-23 1987-03-03 Battelle Memorial Institute Production of billet and extruded products from particulate materials
US5110542A (en) * 1991-03-04 1992-05-05 Vital Force, Inc. Rapid densification of materials
WO1994010377A1 (en) * 1992-10-23 1994-05-11 Macmillan Bloedel Limited Improved ozone bleaching
FI961652A7 (fi) * 1993-10-15 1996-06-11 Mac Millan Bloedel Ltd Metanolin talteenotto
CN1962251B (zh) * 2006-11-20 2010-11-10 苏光宝 粉末压模机的送料机构
US20090038640A1 (en) * 2007-08-08 2009-02-12 Kestler Francis J Multi-stage metal cleaner
CN102705493A (zh) * 2012-05-21 2012-10-03 鞍钢股份有限公司 一种限动齿条的轮刷润滑装置
CN104028767A (zh) * 2014-05-29 2014-09-10 江苏三力衡器有限公司 一种软金属颗粒冷轧机
CN111842491A (zh) * 2019-09-23 2020-10-30 宁波双进精密金属科技有限公司 伺服异步两辊粉末轧机
CN114178537B (zh) * 2021-12-17 2023-05-30 无锡锋速钢丸有限公司 一种不锈钢丸生产用废料回收装置
CN114636304B (zh) * 2022-04-27 2023-10-24 合肥八维七度新材料科技有限公司 一种能够循环使用的节能环保型金属粉末冷压干燥系统
CN116251958B (zh) * 2023-05-11 2023-08-15 长春黄金研究院有限公司 全自动装饰性金属粉体制备机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366463A (en) * 1919-03-29 1921-01-25 Jones John Roller-mill
US2222251A (en) * 1938-03-04 1940-11-19 Chrysler Corp Method of making porous metal structures and bearings
US2689398A (en) * 1948-03-24 1954-09-21 Plessey Co Ltd Method of making magnetizable compacts
US3041716A (en) * 1956-01-18 1962-07-03 Commissariat Energie Atomique Method of treating metallic powders
FR1164843A (fr) * 1957-01-18 1958-10-14 Comm La Cie Des Salins Du Midi Appareil de broyage-mouture à gamme étendue de granulométrie
GB964002A (en) * 1960-10-27 1964-07-15 Schloemann Ag Method and apparatus for hot-rolling metal particles
FR1386795A (fr) * 1964-03-16 1965-01-22 Aulmann & Beckschulte Fa Broyeur
US3434669A (en) * 1965-12-29 1969-03-25 Penn Nuclear Corp Apparatus and process for producing powdered metal from ductile elemental metal or alloys thereof
US3604237A (en) * 1967-04-03 1971-09-14 Takao Kawanami Work rolls and cooling method thereof
GB1266508A (https=) * 1968-11-29 1972-03-08
DE2150781A1 (de) * 1971-10-12 1973-04-19 Schloemann Ag Anstellvorrichtung fuer eine rotierende walzenbuerste
US4066449A (en) * 1974-09-26 1978-01-03 Havel Charles J Method for processing and densifying metal powder
US3976482A (en) * 1975-01-31 1976-08-24 The International Nickel Company, Inc. Method of making prealloyed thermoplastic powder and consolidated article

Also Published As

Publication number Publication date
FR2338329A1 (fr) 1977-08-12
SE7700289L (sv) 1977-07-16
JPS5631321B2 (https=) 1981-07-21
GB1573054A (en) 1980-08-13
DE2700826A1 (de) 1977-07-21
IT1083186B (it) 1985-05-21
SE441653B (sv) 1985-10-28
JPS5290403A (en) 1977-07-29
FR2338329B1 (https=) 1982-04-23
DE2700826B2 (de) 1978-12-21
DE2700826C3 (de) 1979-08-23
US4041742A (en) 1977-08-16

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Legal Events

Date Code Title Description
MKEX Expiry